Concessão da patente
#16.1
10/30/1984
RPI 732
Application data
Number
PI8103538Type
Filing
Publication
The letters patent expired on 10/08/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
I. P. (pessoa física)
IT
Inventors
B. G. (pessoa física)
D. A. (pessoa física)
L. V. (pessoa física)
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
06/12/1984
RPI 712
#9.1
02/28/1984
RPI 697
#6.1
09/13/1983
RPI 673
#4.1
07/13/1982
RPI 612
#3.1
02/24/1982
RPI 592
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
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